Question

transformar numeros em forma de porcentagens em numeros com forma de fraçao e numero decimal = 12% , 28% , 40 % , 25,7% , 70% , 7% , 10%

Answer 1

$12\% = \frac{12}{100} = 0.12$

$28\% = \frac{28}{100} = 0.28$

$40\% = \frac{40}{100} = 0.40$

$25.7\% \times 10 = 257\% = \frac{257}{100} = 2.57$

$70\% = \frac{70}{100} = 0.70$

$7\% = \frac{7}{100} = 0.07$

$10\% = \frac{10}{100} = 0.10$